Self-powered hydrogel wearable bioelectronics

Nano Energy, Год журнала: 2024, Номер 128, С. 109960 - 109960

Опубликована: Июль 3, 2024

The current wearable devices are largely rigid and bulky, which calls for the development of next-generation soft biocompatible technologies. Another limitation is that conventional generally powered by thick non-compliant batteries, hindering miniaturization improvement electronics. Hydrogels have attracted tremendous attention in field bioelectronics due to their tissue-like properties, can minimize mechanical mismatch between flexible biological tissues. Moreover, take advantage physical chemical energy from human body or ambient environment, such as motions, heat energy, biofuel, water wind power nature, more novel technology portable supply has been carried out, facilitating bioelectronics. In this review, recent advances self-powered based on hydrogels summarized. Firstly, excellent properties introduced, including prominent self-healing high conductivity incorporation conductive polymers additives, interfacial adhesion functionality, biocompatibility, antibacterial properties. Then, several strategies harvesting discussed, triboelectric nanogenerators (TENGs), piezoelectric (PENGs), thermoelectric (TEGs), biofuel cells (BFCs), hydrovoltaics, antennas, hydrogel-based batteries. Next, some representative applications illustrated (i.e., motion monitoring, healthcare monitoring therapies, neural stimulation human-machine interaction). Finally, a brief summary outlook hydrogel presented.

Язык: Английский

---

A vortex-induced vibration device based on MG-TENG and research of its application in ocean current energy harvesting

Nano Energy, Год журнала: 2024, Номер 124, С. 109457 - 109457

Опубликована: Март 6, 2024

Язык: Английский

---

Ultrahigh voltage direct current quasi-tribovoltaic nanogenerator by switchable tribo-bias induction and deposited charge extraction

Energy & Environmental Science, Год журнала: 2024, Номер 17(12), С. 4175 - 4186

Опубликована: Янв. 1, 2024

An inventive semiconductor-free design of insulator-based quasi-TVNG (I-Q-TVNG) ingeniously utilizes the rich tribo-charges on insulator to construct strong tribo-bias attain remarkable performance in voltage, power, stability, and durability.

Язык: Английский

---

A Review of Material Design for High Performance Triboelectric Nanogenerators: Performance Improvement Based on Charge Generation and Charge Loss

Nanoscale Advances, Год журнала: 2024, Номер 6(18), С. 4522 - 4544

Опубликована: Янв. 1, 2024

This review summarizes the relevant material-design strategies for improving output performance of TENGs based on charge generation and loss.

Язык: Английский

---

Roly-poly inspired tribo-electromagnetic energy harvester toward sustainable ocean energy harvesting

Nano Energy, Год журнала: 2024, Номер 125, С. 109484 - 109484

Опубликована: Март 12, 2024

Язык: Английский

---

All-in-one self-powered wearable biosensors systems

Materials Science and Engineering R Reports, Год журнала: 2025, Номер 163, С. 100934 - 100934

Опубликована: Фев. 8, 2025

Язык: Английский

---

Managing the two mode outputs of triboelectric nanogenerators to reach a pulsed peak power density of 31 MW m⁻²

Energy & Environmental Science, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

The TENG-MC system features dual-mode output with UO mode and LL mode. can provide cathodic protection for 8 h after operating 2.5 min. constructs a pest prevention that penetrate insect egg walls.

Язык: Английский

---

Effect of pump voltage on triboelectric properties and air breakdown of sliding-mode triboelectric nanogenerator

Nano Energy, Год журнала: 2025, Номер unknown, С. 110758 - 110758

Опубликована: Фев. 1, 2025

Язык: Английский

---

Silk Protein-Based Triboelectric Nanogenerators for Energy Harvesting and Self-Powered Sensing

Sensors and Actuators A Physical, Год журнала: 2025, Номер unknown, С. 116449 - 116449

Опубликована: Март 1, 2025

Язык: Английский

---

Empowering high-performance triboelectric nanogenerators: advanced materials strategies

Journal of Materials Chemistry A, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

This review systematically discusses performance limiting factors and materials-related strategies for high-performance AC-TENGs DC-TENGs.

Язык: Английский

---